Transparent Aluminum: Real, Glass-Like, See-Through Metal

Stronger than glass, various military and commercial applications for this remarkable material are already being tested. What was once used in the science-fiction Star Trek movies, see-through aluminum is now something that – through test mixing with rubies, sapphires and more – is now being tried out in all kinds of ways to create transparency where strength is also required.

For now, it is used in static-free transparent aluminum wrapping for computer parts and other electronics. It is also being tested in otherwise-conventional see-through soda cans and military shielding for vehicles where windows once were. At over ten dollars per square inch, however, it is still not cheap enough for mainstream everyday use – but may be someday soon.